Author
- Albertus Magnus1
- Alessandro Farnese1
- Alessandro Piccolomini1
- Alfonso Spezzani1
- Alfonso X of Castile and Leon1
- Alkawākiby1
- Alonso Martin del Canto1
- Alshaawbary1
- Alshbrāmlsy1
- Amīr Kātib ibn Amīr ʻUmar Itqānī1
- Amīr Shāhī Sabzavārī1
- Anantabhaṭṭa1
- Anantadeva1
- Andrea Gritti1
- Ankaravî Mustafa bin Mehmet1
- Ankirawī, ʻAbd al-Ḥamīd ibn ʻAbd al-Raḥmān, -1362?1
- Annambhatta1
- Anshe Maase (Corfu)1
- Antonius de Carlenis1
- Antonius de Vecelli1